TCP
- RFC 1006: ISO Transport Service on top of the TCP Version: 3
-
RFC 8229: TCP Encapsulation of IKE and IPsec Packets
Only supported for IKE version 2. ADVPN is not supported.
- RFC 6691: TCP Options and Maximum Segment Size (MSS)
- RFC 6298: Computing TCP's Retransmission Timer
- RFC 6093: On the Implementation of the TCP Urgent Mechanism
- RFC 793: Transmission Control Protocol